* {
  box-sizing: border-box;
  -moz-user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  font-size: 1em;
}

html,
body,
div,
span,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
abbr,
address,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
samp,
small,
strong,
sub,
sup,
var,
b,
i,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section,
summary,
time,
mark,
audio,
video,
input {
  margin: 0px;
  padding: 0;
  border: 0;
  outline: 0;
  vertical-align: baseline;
  background: transparent;
}
h1,
h2,
h3,
h4,
h5,
h6,
em,
i {
  font-weight: 100;
  font-style: normal;
}
ul,
ol,
li {
  list-style-type: none;
}
a {
  color: #000;
  text-decoration: none;
  outline: 0;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}
a:hover {
  text-decoration: none;
}
　　 img {
  -webkit-user-drag: none;
}
html,
body {
  min-height: 100%;
}
